i.MXRT1050 stuck in 'MAINTENANCE' mode

[marcus_masca]

Hi there,

Whilst the i.MX board was powered, the J29 jumper accidently fell off. When I attempted to connect the board again with the jumper back on, the computer only recognizes it as a 'MAINTENANCE' drive.

In this storage device, it contains two files, one of which suggests updating the DAPLink firmware.

I have tried this, however it is stuck in maintenance mode and I'm unable to debug anything.

I have attached the two debug files which were automatically generated inside the 'maintenance drive'

Help appreciated,

Regards

[CarlosCasillas]

Hi Marcus,

On the EVKB, you should verify the status of J27 and SW4, as they are configuration settings for enter into MAINTENANCE mode, according with section 2.11 “OpenSDA circuit (DAP-Link)” of “MIMXRT1050 EVK Board Hardware User’s Guide” document:

https://www.nxp.com/docs/en/user-guide/MIMXRT1050EVKHUG.pdf

In case of still having MAINTENANCE mode, you could take a look at the following Community thread:   https://community.nxp.com/message/1024523

Hope this will be useful for you.
Best regards!
/Carlos
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